Natural gas is considered a viable alternative to gasoline or diesel fuel. Yet one of the challenges, according to a team of researchers at Rochester Institute of Technology, is the lack of range for ...

Interest is high in natural gas as a heavy-duty truck fuel. With a dollar per diesel-equivalent gallon differential, why wouldn't it be? Natural gas is likely to remain less expensive than diesel for ...

PacLease introduces its first trucks with the Cummins X15N natural gas engine, promoting cleaner waste hauling. The new trucks feature 450 horsepower and 1,650 lb.-ft. of torque, designed for heavy ...